/**
 * 
 */
package com.morningstar.qs.api.basic.common.excel;

import java.io.IOException;

/**
 * @author justin
 * 
 */
public interface ExcelService {
	
	public static final int DTAT_TYPE_STRING = 0;
	public static final int DTAT_TYPE_INT = 1;
	public static final int DTAT_TYPE_DOUBLE = 2;
	public static final int DTAT_TYPE_FORMULA=3;
    /**
     * make excel binary data by the request data parameters
     * @param req
     * @throws IOException
     */
	public void makeExcel(ExcelReq req) throws IOException;
}
